UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'JStlFnEu+PYrgFE85nzif/sIHoWRsxJDcEpk/IFFZus=' 
WHERE 
  key_id = '18423a84e2f515c94b57c0b7e59c41903cf15aed55bd8adae79d9ae406963fe5' 
  AND (
    token = 'JStlFnEu+PYrgFE85nzif/sIHoWRsxJDcEpk/IFFZus=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )